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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009127304108 2,792 digits created 2026-09-01

Value

94449115507930456476220097733280136789301368832100783483130547176026991966363061297718634365138949553972452709059340645889135820370408122557178069627931665073495070482006583234911283802723051783718577430746036791090021642506294990060007785044744057245758146926467132677718937630788372197615592765723595275948892850460582453164747921307615643667652196969206832071494908591140753092823449631222513510153155870986758421772187887426822191628283942419155179400566462146141674019325517490629965264217868066981943000717747575280801118897491397856568752025039683981461659649550498401756043148056666513186795592368312397867213431533968036341503641471487421236211247984367201370444601744485723641010954418014891105688327527151201228772760275001151198245308112263677016865342100503259220984994277576938093115969158265637392297996784063046932061022870128551154488649315122090338500595852214204971921582734830231961076167318708986033063489915717046043563121614609826781199180081085797860791818774136315074487022366902035985001767104680878368401651570313241129857319438420359660653657080899361896348916901441285380784518461211025313893764519007149290448298980898462610341599070319879282032647358503716376536379099238811185374763644011244257118394173796677968112276069829673483331712156973349407324062052656279683386633467403156931524077945398829014922167364789030916333884893423439422559737031462539334474713691843238067631945891089329485326483837501666363245824970405439697209305699239571182473025947858923507715917249723744372568263768168717124798651001202980280161341297237319152231380444256288694598307356619132801378133610019778914835698481098514438067823298774844664051224369383728779549907031783555939746136326243603949096979617538947944271032433965460261925845502699703689698358050309625920112866784273125625711557288501387999240047805490540630197207814644931237541389212090367453074656522401881781608605091250109348921455515998795963141331452402597602204128238421816022980248693993214633522800059863931429886729254096485556292470761565038755024852434846164514684948799079883865104054108295807585214433889169512876628187405019437431118565089692097991185508428171527343581791894510617245480554464601656808616587958478863208256205157200933756938271250606242899479223310369057214176933051811561117810099639567868856561398230479648379854206681768065821320150907039967862053048788025414383719982994590432071938321049363214969929300952107354649313998972542961121216775493495665622436689583879983117597817054354014724578763503579193904684603882445048444740494479981790392990985295165116878477761822778801013216460993039232574475415659950642830224621027672044041751915628154288920024752537591899565946619594034599095541996983741509163975506656080869326644991718586065086857552475604564815419873720407357901
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 3,105-digit prime (328 intermediate primes).

Certified number3,105-digit prime
Certificatedownload
Certificate chainshow step 33 of 328

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009127304108 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009127304108},"decimal":true,"detail":2}}'